10 Hidden Details You Didn't Know About Grace Kelly's Wedding Dress

Recently emulated by Kate Middleton and Miranda Kerr, the dress by Academy Award-winning costume designer Helen Rose came as a gift from Metro-Goldwyn-Mayer to their famous star. Rose had also worked on Kelly's wardrobe for four of her films.

The studio's wardrobe department created the "fairy-princess" look piece by piece. The lace bodice also came with a slip, skirt support and underbodice. Foundation, ruffled and smoothing petticoats went under the pleated silk faille skirt. Finally, a train insert and silk faille cummerbund completed the outfit.

All of those components required a lot of material. In addition to the skirt made of ivory faille (a type of taffeta), 100 yards of silk net also went into the gown.

Instead of an elaborate tiara, Kelly opted for a Juliet cap to hold her veil in place. The headpiece included more pearls and lace, as well as a wreath of paper orange blossoms.

Seamstresses re-embroidered the antique Brussels lace on her bodice to hide any seams and add hundreds of seed pearls.

As an A-list movie star, Kelly's wedding was no small affair. She wore a specially designed veil that kept her face as visible as possible to the 600 guests and estimated 30 million viewers watching from afar. Appliqued lace motifs around the edges included two tiny lovebirds.

Devout mid-20th century brides often carried a Bible instead of lots of flowers, according to the Philadelphia Museum of Art, the current home of Kelly's bridal outfit. The actress received her book as a gift, and MGM then embellished it with silk, lace and pearls. Kelly carried both the missal and a small bunch of lilies of the valley on the big day.

Prince Rainier III already stood close in height to his fiancee, so the bride wore just 2½-inch heels. David Evins designed the pumps, adding seed pearls and lace. He embossed her name in the left shoe and his own in the right shoe, where he also added a copper penny for good luck.

While the elaborate religious ceremony on April 19, 1956, attracted most of the attention, Kelly first wed her royal beau in a civil ceremony the day before. Helen Rose also created the pink floral ensemble, accessorized with a Juliet cap.

To accept wedding congratulations at a quick press conference, the actress donned another tea-length ensemble on April 18, 1956. It wasn't her last look of the day, either. She slipped into a white silk Lanvin gown that night at a gala, Brides reports.